핵核

[ haek ]
「명사」 Noun
• key; core; center; heart

The very center of something.

position & direction
• nuclear weapon

A weapon powered by the force from a nuclear reaction.

military & defenseweapons
• nucleus

A particle at the center of an atom, which is formed by a combination of neutrons and protons.

science & technology
• nucleus

A ball-shaped, tiny substance at the center of a cell in an organism.

science & technology
• core

The hard part inside fruits such as peaches, plums, etc., which protects their seeds.

plant parts
• core

The central part of the Earth, which is approximately 2,900 km beneath its surface.

science & technology
Type:
Sino-Korean
Level:
Advanced

The hanja from which the word comes

Neighboring words in the dictionary

National Institute of Korean Language
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